source: XMLIO_V2/external/include/Poco/Net/TCPServerConnectionFactory.h @ 80

//
// TCPServerConnectionFactory.h
//
// $Id: //poco/1.3/Net/include/Poco/Net/TCPServerConnectionFactory.h#2 $
//
// Library: Net
// Package: TCPServer
// Module:  TCPServerConnectionFactory
//
// Definition of the TCPServerConnectionFactory class.
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
// 
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//


#ifndef Net_TCPServerConnectionFactory_INCLUDED
#define Net_TCPServerConnectionFactory_INCLUDED


#include "Poco/Net/Net.h"
#include "Poco/Net/TCPServerConnection.h"
#include "Poco/SharedPtr.h"


namespace Poco {
namespace Net {


class Net_API TCPServerConnectionFactory
        /// A factory for TCPServerConnection objects.
        ///
        /// The TCPServer class uses a TCPServerConnectionFactory
        /// to create a connection object for each new connection
        /// it accepts.
        ///
        /// Subclasses must override the createConnection()
        /// method.
        ///
        /// The TCPServerConnectionFactoryImpl template class
        /// can be used to automatically instantiate a
        /// TCPServerConnectionFactory for a given subclass
        /// of TCPServerConnection.
{
public:
        typedef Poco::SharedPtr<TCPServerConnectionFactory> Ptr;
        
        virtual ~TCPServerConnectionFactory();
                /// Destroys the TCPServerConnectionFactory.

        virtual TCPServerConnection* createConnection(const StreamSocket& socket) = 0;
                /// Creates an instance of a subclass of TCPServerConnection,
                /// using the given StreamSocket.

protected:
        TCPServerConnectionFactory();
                /// Creates the TCPServerConnectionFactory.

private:
        TCPServerConnectionFactory(const TCPServerConnectionFactory&);
        TCPServerConnectionFactory& operator = (const TCPServerConnectionFactory&);
};


template <class S>
class TCPServerConnectionFactoryImpl: public TCPServerConnectionFactory
        /// This template provides a basic implementation of
        /// TCPServerConnectionFactory.
{
public:
        TCPServerConnectionFactoryImpl()
        {
        }
        
        ~TCPServerConnectionFactoryImpl()
        {
        }
        
        TCPServerConnection* createConnection(const StreamSocket& socket)
        {
                return new S(socket);
        }
};


} } // namespace Poco::Net


#endif // Net_TCPServerConnectionFactory_INCLUDED